Soundstream PXW 15, Picasso PXW 15, Picasso PXW 15/2 Speci?cations
PXW-15
PXW-15/2
2 Ω to Ampli-
1 Ω to Ampli-
1 Ω to Ampli-
2 Ω to Ampli-
Specifications & Enclosure
Recommendations
PXW
15 - 15/2
Congratulations on your new Soundstream sub-woofer purchase. We
greatly appreciate your business. This may look like a run-of-the-mill
cardboard box, but it’s actually a protective barrier over one of the
finest engineered and assembled sub-woofers available.
Harmonic Indulgence… Listen and Feel
Features, Parameters, & Dimensions
Polypropylene Injection Molded Cone
NBR-Rubber Surround
8 ga. Compression Wire Terminal
Poly Cotton Composite Spider
Texture Coat Finish
Stamped Steel Basket
Suspension Integrated Tinsel Leads
Vented Back Plate
series wired PXW-15 PXW-15/2
Fs (Hz) 21.65 24.69
Qms 3.837 7.072
Vas (ft³) 9.119 5.812
Cms (mm/N) 0.261 0.166
Mms (g) 207.2 250.0
Rms (kg/s) 7.346 5.483
Xmax (mm) 10.50 13.60
Xmech (mm) 20.40 20.40
Piston Diameter (in) 12.840 12.840
Sd (in²) 129.00 129.00
Qes 0.585 0.753
Re (Ω) 7.2 4.0
Z (Ω) 8 4
BL (Tm) 18.62 14.35
Rms Power (watts) 500 500
Qts 0.508 0.681
NO (%) 0.433 0.318
1w/1m SPL (dB) 88.38 87.04
2.8V SPL (dB) 88.97 90.18
Voice Coil Diameter (in) 2.50” 2.50”
Impedance (Ω) DVC 4 DVC 2
M-vd (ft.
3
) 0.150 0.150
Overall Diameter (in) 15.75” 15.75”
Overall Height (in) 9” 9”
Mounting Depth (in) 8.125” 8.125”
Cutout Diameter (in) 14” 14”
Flange Width (in) 0.875” 0.875”
Flange Height (in) 0.75” 0.75”
Weight (lbs) 16.9 16.9
Soundstream does not provide enclosure dimensions as there are
infinite variables when designing a box, i.e. vehicle, amplifier, music
preferences, etc… For designs tailored to your specific needs, please
contact us at tech-support@soundstream.com, or 1-800-724-1377.
Enclosure Dimensions
All enclosures should be made of .75” (3/4”) material only. When
possible, make the baffle 1.5” (1 ½) thick and add .75” (3/4”) to the
depth of the enclosure to compensate. All volumes INCLUDE vent/
port and subwoofer displacements. DO NOT change the volume
unless you plan on adding a substantial amount of bracing. For
added performance, applying a coat of fiberglass resin to the interior
walls will greatly improve sealing the enclosure. Adding a thin layer
of poly-fill will improve response by smoothing out reflections
within the enclosure. Please see last page for woofer wiring diagrams.
Enclosure Construction
Enclosure Recommendations
PXW-15 Ported PXW-15/2 Ported
Cubic
Feet
Port
Diameter
FB
(Hz)
F3
(Hz)
Cubic
Feet
Port
Diameter
FB
(Hz)
F3
(Hz)
Min. 3.00 (2) 3" x 13.75" 29.6 34.1 3.00 (2) 3" x 13.75" 29.6 31.7
Opt. 4.00 (2) 3" x 8.75" 29.8 30.4 4.00 (2) 3" x 8.75" 29.8 28.2
Max. 5.00 (2) 4" x 13" 29.8 28.5 5.00 (2) 4" x 13" 29.8 26.4
PXW-15 Sealed PXW-15/2 Sealed
Cubic
Feet
Q T C Tuning (Hz)
Cubic
Feet
Q T C Tuning (Hz)
Min. 1.50 1.302 43.4 1.50 1.431 40.1
Opt. 1.75 1.215 41.0 1.75 1.343 37.9
Max. 2.00 1.147 39.3 2.00 1.274 36.3
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